{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 adpa, temp;
+ u32 adpa;
bool ret;
- temp = adpa = I915_READ(PCH_ADPA);
-
- adpa &= ~ADPA_DAC_ENABLE;
- I915_WRITE(PCH_ADPA, adpa);
+ adpa = I915_READ(PCH_ADPA);
adpa &= ~ADPA_CRT_HOTPLUG_MASK;
else
ret = false;
- /* restore origin register */
- I915_WRITE(PCH_ADPA, temp);
return ret;
}